#2947AF#2947AF

#2947AF is a dark, vivid blue. Relative luminance 0.081; OKLCH L 44.2% C 0.170 H 266.8°. Best body text is #FFFFFF at 8.03:1 contrast (WCAG AA passes).

Color values

HEX	#2947AF
RGB	rgb(41, 71, 175)
HSL	hsl(227, 62%, 42%)
HSV	hsv(227, 77%, 69%)
CMYK	cmyk(76.6%, 59.4%, 0%, 31.4%)
CIE-LAB	lab(34.13, 26.86, -58.61)
CIE-LCH	lch(34.13, 64.47, 294.62°)
OKLab	oklab(44.23% -0.0094 -0.1693)
OKLCH	oklch(44.23% 0.17 266.8)
XYZ	xyz(10.9028, 8.0718, 41.5325)
Luminance	0.0807 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2947AF #AF9129

analogous

#298AAF #2947AF #4E29AF

triadic

#2947AF #AF2947 #47AF29

tetradic

#2947AF #AF298A #AF9129 #29AF4E

square

#2947AF #AF298A #AF9129 #29AF4E

split-complementary

#2947AF #AF4E29 #8AAF29

monochromatic

#121F4C #1D337D #2947AF #4263D3 #748CDE

Accessibility & contrast

On white

8.03

#2947AF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.61

#2947AF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2947AF

8.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2947AF	#FFFFFF	#000000	##FFFFFF
##2947AF	1.00	8.03	2.61	8.03
#FFFFFF	8.03	1.00	21.00	1.00
#000000	2.61	21.00	1.00	21.00
##FFFFFF	8.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0057B2

Deuteranopia (green-blind)

#004AAD

Tritanopia (blue-blind)

#006174

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #2947af;
/* rgb */ color: rgb(41, 71, 175);
/* oklch */ color: oklch(44.2% 0.170 266.8);

Tailwind

colors: {
  custom: {
    50: '#7779c8',
    500: '#2947af',
    950: '#000000',
  },
}

SCSS

$custom: #2947af;
$custom-light: #7779c8;
$custom-dark: #000000;

JSON

{
  "hex": "#2947af",
  "rgb": {
    "r": 41,
    "g": 71,
    "b": 175
  },
  "hsl": {
    "h": 226.567,
    "s": 62.037,
    "l": 42.353
  },
  "oklch": {
    "l": 0.44229,
    "c": 0.16953,
    "h": 266.8
  },
  "luminance": 0.08073
}

Semantic roles & 50–950 ramp

primary

#2947AF

secondary

#C6B26E

accent

#C143E5

background

#F7F7FC

surface

#EEEDF8

border

#C9C8D1

text

#0A0913

muted

#7C7B82

Preview Lab

Preview with #2947AF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →